Rhesus PNLIP Gene ORF cDNA clone expression plasmid,C terminal Flag tag

Catalog Number:MGF956-CF

Gene
Species
Rhesus
NCBI Ref Seq
RefSeq ORF Size
1398bp
Gene Synonym
PNLIP
Sequence Description
Identical with the Gene Bank Ref. ID sequence.
Description
Full length Clone DNA of Rhesus pancreatic lipase Gene ORF cDNA clone expression plasmid,C terminal Flag tag
Plasmid
Promoter
Enhanced CMV mammalian cell promoter
Vector
pCMV3-C-FLAG
Restriction Site
Protein Tag
Flag
Tag Sequence
GATTACAAGGATGACGACGATAAG
Sequencing Primers
Forward:T7(TAATACGACTCACTATAGGG) Reverse:BGH(TAGAAGGCACAGTCGAGG)
Quality Control
The plasmid is confirmed by full-length sequencing.
Flag Tag Information

FLAG-tag, or FLAG octapeptide, is a polypeptide protein tag that can be added to a protein using recombinant DNA technology. It can be used for affinity chromatography, then used to separate recombinant, overexpressed protein from wild-type protein expressed by the host organism. It can also be used in the isolation of protein complexes with multiple subunits.

A FLAG-tag can be used in many different assays that require recognition by an antibody. If there is no antibody against the studied protein, adding a FLAG-tag to this protein allows one to follow the protein with an antibody against the FLAG sequence. Examples are cellular localization studies by immunofluorescence or detection by SDS PAGE protein electrophoresis.

The peptide sequence of the FLAG-tag from the N-terminus to the C-terminus is: DYKDDDDK (1012 Da). It can be used in conjunction with other affinity tags, for example a polyhistidine tag (His-tag), HA-tag or myc-tag. It can be fused to the C-terminus or the N-terminus of a protein. Some commercially available antibodies (e.g., M1/4E11) recognize the epitope only when it is present at the N-terminus. However, other available antibodies (e.g., M2) are position-insensitive.

Screening
Antibiotic in E.coli
Kanamycin
Antibiotic in Mammalian cell
Hygromycin
Application
Stable or Transient mammalian expression
Storage & Shipping
Shipping
Each tube contains lyophilized plasmid.
Storage
The lyophilized plasmid can be stored at ambient temperature for three months.
Background Information
PNLIP is an enzyme which belongs to the lipase family. Secreted from the pancreas, PNLIP is the primary lipase that hydrolyzes dietary fat molecules in the human digestive system, converting triglyceride substrates found in ingested oils to monoglycerides and free fatty acids. Bile salts secreted from the liver and stored in gallbladder are released into the duodenum where they coat and emulsify large fat droplets into smaller droplets, thus increasing the overall surface area of the fat, which allows the lipase to break apart the fat more effectively. The resulting monomers (2 free fatty acids and one 2-monoacylglycerol) are then moved by way of peristalsis along the small intestine to be absorbed into the lymphatic system by a specialized vessel called a lacteal.
References
  • Hegele RA, et al. (2001) Polymorphisms in PNLIP, encoding pancreatic lipase, and associations with metabolic traits. J Hum Genet. 46(6):320-4.
  • Thomas A, et al. (2005) Role of the lid hydrophobicity pattern in pancreatic lipase activity. J Biol Chem. 280(48):40074-83.
  • Colin DY, et al. (2008) Exploring the active site cavity of human pancreatic lipase. Biochem Biophys Res Commun. 370(3):394-8.
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